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26 // 26 //
27 /// \file B1/src/DetectorConstruction.cc 27 /// \file B1/src/DetectorConstruction.cc
28 /// \brief Implementation of the B1::DetectorC 28 /// \brief Implementation of the B1::DetectorConstruction class
29 29
30 #include "DetectorConstruction.hh" 30 #include "DetectorConstruction.hh"
31 31
>> 32 #include "G4RunManager.hh"
>> 33 #include "G4NistManager.hh"
32 #include "G4Box.hh" 34 #include "G4Box.hh"
33 #include "G4Cons.hh" 35 #include "G4Cons.hh"
>> 36 #include "G4Orb.hh"
>> 37 #include "G4Sphere.hh"
>> 38 #include "G4Trd.hh"
34 #include "G4LogicalVolume.hh" 39 #include "G4LogicalVolume.hh"
35 #include "G4NistManager.hh" <<
36 #include "G4PVPlacement.hh" 40 #include "G4PVPlacement.hh"
37 #include "G4SystemOfUnits.hh" 41 #include "G4SystemOfUnits.hh"
38 #include "G4Trd.hh" <<
39 42
40 namespace B1 43 namespace B1
41 { 44 {
42 45
43 //....oooOO0OOooo........oooOO0OOooo........oo 46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44 47
45 G4VPhysicalVolume* DetectorConstruction::Const 48 G4VPhysicalVolume* DetectorConstruction::Construct()
46 { 49 {
47 // Get nist material manager 50 // Get nist material manager
48 G4NistManager* nist = G4NistManager::Instanc 51 G4NistManager* nist = G4NistManager::Instance();
49 52
50 // Envelope parameters 53 // Envelope parameters
51 // 54 //
52 G4double env_sizeXY = 20 * cm, env_sizeZ = 3 << 55 G4double env_sizeXY = 20*cm, env_sizeZ = 30*cm;
53 G4Material* env_mat = nist->FindOrBuildMater 56 G4Material* env_mat = nist->FindOrBuildMaterial("G4_WATER");
54 57
55 // Option to switch on/off checking of volum 58 // Option to switch on/off checking of volumes overlaps
56 // 59 //
57 G4bool checkOverlaps = true; 60 G4bool checkOverlaps = true;
58 61
59 // 62 //
60 // World 63 // World
61 // 64 //
62 G4double world_sizeXY = 1.2 * env_sizeXY; << 65 G4double world_sizeXY = 1.2*env_sizeXY;
63 G4double world_sizeZ = 1.2 * env_sizeZ; << 66 G4double world_sizeZ = 1.2*env_sizeZ;
64 G4Material* world_mat = nist->FindOrBuildMat 67 G4Material* world_mat = nist->FindOrBuildMaterial("G4_AIR");
65 68
66 auto solidWorld = << 69 auto solidWorld = new G4Box("World", // its name
67 new G4Box("World", // its name << 70 0.5 * world_sizeXY, 0.5 * world_sizeXY, 0.5 * world_sizeZ); // its size
68 0.5 * world_sizeXY, 0.5 * world_ <<
69 71
70 auto logicWorld = new G4LogicalVolume(solidW 72 auto logicWorld = new G4LogicalVolume(solidWorld, // its solid
71 world_ << 73 world_mat, // its material
72 "World << 74 "World"); // its name
73 75
74 auto physWorld = new G4PVPlacement(nullptr, 76 auto physWorld = new G4PVPlacement(nullptr, // no rotation
75 G4ThreeVe << 77 G4ThreeVector(), // at (0,0,0)
76 logicWorl << 78 logicWorld, // its logical volume
77 "World", << 79 "World", // its name
78 nullptr, << 80 nullptr, // its mother volume
79 false, / << 81 false, // no boolean operation
80 0, // co << 82 0, // copy number
81 checkOver << 83 checkOverlaps); // overlaps checking
82 84
83 // 85 //
84 // Envelope 86 // Envelope
85 // 87 //
86 auto solidEnv = new G4Box("Envelope", // it << 88 auto solidEnv = new G4Box("Envelope", // its name
87 0.5 * env_sizeXY, << 89 0.5 * env_sizeXY, 0.5 * env_sizeXY, 0.5 * env_sizeZ); // its size
88 90
89 auto logicEnv = new G4LogicalVolume(solidEnv 91 auto logicEnv = new G4LogicalVolume(solidEnv, // its solid
90 env_mat, << 92 env_mat, // its material
91 "Envelop << 93 "Envelope"); // its name
92 94
93 new G4PVPlacement(nullptr, // no rotation 95 new G4PVPlacement(nullptr, // no rotation
94 G4ThreeVector(), // at (0 << 96 G4ThreeVector(), // at (0,0,0)
95 logicEnv, // its logical << 97 logicEnv, // its logical volume
96 "Envelope", // its name << 98 "Envelope", // its name
97 logicWorld, // its mother << 99 logicWorld, // its mother volume
98 false, // no boolean oper << 100 false, // no boolean operation
99 0, // copy number << 101 0, // copy number
100 checkOverlaps); // overla << 102 checkOverlaps); // overlaps checking
101 103
102 // 104 //
103 // Shape 1 105 // Shape 1
104 // 106 //
105 G4Material* shape1_mat = nist->FindOrBuildMa 107 G4Material* shape1_mat = nist->FindOrBuildMaterial("G4_A-150_TISSUE");
106 G4ThreeVector pos1 = G4ThreeVector(0, 2 * cm << 108 G4ThreeVector pos1 = G4ThreeVector(0, 2*cm, -7*cm);
107 109
108 // Conical section shape 110 // Conical section shape
109 G4double shape1_rmina = 0. * cm, shape1_rmax << 111 G4double shape1_rmina = 0.*cm, shape1_rmaxa = 2.*cm;
110 G4double shape1_rminb = 0. * cm, shape1_rmax << 112 G4double shape1_rminb = 0.*cm, shape1_rmaxb = 4.*cm;
111 G4double shape1_hz = 3. * cm; << 113 G4double shape1_hz = 3.*cm;
112 G4double shape1_phimin = 0. * deg, shape1_ph << 114 G4double shape1_phimin = 0.*deg, shape1_phimax = 360.*deg;
113 auto solidShape1 = new G4Cons("Shape1", shap 115 auto solidShape1 = new G4Cons("Shape1", shape1_rmina, shape1_rmaxa, shape1_rminb, shape1_rmaxb,
114 shape1_hz, sha << 116 shape1_hz, shape1_phimin, shape1_phimax);
115 117
116 auto logicShape1 = new G4LogicalVolume(solid 118 auto logicShape1 = new G4LogicalVolume(solidShape1, // its solid
117 shape << 119 shape1_mat, // its material
118 "Shap << 120 "Shape1"); // its name
119 121
120 new G4PVPlacement(nullptr, // no rotation 122 new G4PVPlacement(nullptr, // no rotation
121 pos1, // at position << 123 pos1, // at position
122 logicShape1, // its logic << 124 logicShape1, // its logical volume
123 "Shape1", // its name << 125 "Shape1", // its name
124 logicEnv, // its mother << 126 logicEnv, // its mother volume
125 false, // no boolean oper << 127 false, // no boolean operation
126 0, // copy number << 128 0, // copy number
127 checkOverlaps); // overla << 129 checkOverlaps); // overlaps checking
128 130
129 // 131 //
130 // Shape 2 132 // Shape 2
131 // 133 //
132 G4Material* shape2_mat = nist->FindOrBuildMa 134 G4Material* shape2_mat = nist->FindOrBuildMaterial("G4_BONE_COMPACT_ICRU");
133 G4ThreeVector pos2 = G4ThreeVector(0, -1 * c << 135 G4ThreeVector pos2 = G4ThreeVector(0, -1*cm, 7*cm);
134 136
135 // Trapezoid shape 137 // Trapezoid shape
136 G4double shape2_dxa = 12 * cm, shape2_dxb = << 138 G4double shape2_dxa = 12*cm, shape2_dxb = 12*cm;
137 G4double shape2_dya = 10 * cm, shape2_dyb = << 139 G4double shape2_dya = 10*cm, shape2_dyb = 16*cm;
138 G4double shape2_dz = 6 * cm; << 140 G4double shape2_dz = 6*cm;
139 auto solidShape2 = << 141 auto solidShape2 = new G4Trd("Shape2", // its name
140 new G4Trd("Shape2", // its name << 142 0.5 * shape2_dxa, 0.5 * shape2_dxb, 0.5 * shape2_dya, 0.5 * shape2_dyb,
141 0.5 * shape2_dxa, 0.5 * shape2_d << 143 0.5 * shape2_dz); // its size
142 0.5 * shape2_dz); // its size <<
143 144
144 auto logicShape2 = new G4LogicalVolume(solid 145 auto logicShape2 = new G4LogicalVolume(solidShape2, // its solid
145 shape << 146 shape2_mat, // its material
146 "Shap << 147 "Shape2"); // its name
147 148
148 new G4PVPlacement(nullptr, // no rotation 149 new G4PVPlacement(nullptr, // no rotation
149 pos2, // at position << 150 pos2, // at position
150 logicShape2, // its logic << 151 logicShape2, // its logical volume
151 "Shape2", // its name << 152 "Shape2", // its name
152 logicEnv, // its mother << 153 logicEnv, // its mother volume
153 false, // no boolean oper << 154 false, // no boolean operation
154 0, // copy number << 155 0, // copy number
155 checkOverlaps); // overla << 156 checkOverlaps); // overlaps checking
156 157
157 // Set Shape2 as scoring volume 158 // Set Shape2 as scoring volume
158 // 159 //
159 fScoringVolume = logicShape2; 160 fScoringVolume = logicShape2;
160 161
161 // 162 //
162 // always return the physical World << 163 //always return the physical World
163 // 164 //
164 return physWorld; 165 return physWorld;
165 } 166 }
166 167
167 //....oooOO0OOooo........oooOO0OOooo........oo 168 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
168 169
169 } // namespace B1 << 170 }
170 171